57. Given the equation F = 32 what kind of relation- ship exists between each of the following?
a. F and R
b. Fand m
C. F and v

Asmall metal bar, whose initial temperature was 10° c, is dropped into a large container of boiling water. how long will it take the bar to reach 70° c if it is known that its temperature increases 2° during the first second? (the boiling temperature for water is 100° c. round your answer to one decimal place.) sec how long will it take the bar to reach 98° c? (round your answer to one decimal place.)

Arock collection comes from which part of earth?

How is the gravitational force related to the distance between two objects?